-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, laine on IRC was so kind to redirect me to this list, so I didn't file a BZ at: https://bugzilla.redhat.com/enter_bug.cgi?product=Virtualization%20Tools &component=libvirt yet. Please keep me CC'ed as I'm not subscribed to the list. So here is my bug report: Description of problem: I believe the flag "pclmulqdq" is wrongly spelled in cpu_map.xml leading to wrong cpu being detected: Version-Release number of selected component (if applicable): current master: https://libvirt.org/git/?p=libvirt.git;a=blob;f=src/cpu/cpu_map.xml;h=21 10c0b9b2a2a70f0334b2ff63416bd1b704b669;hb=HEAD How reproducible: always Steps to Reproduce: 1.install e.g. ovirt, or some other libvirt consumer on a system with a cpu like intel xeon E3-1230 2. it will get reported as nehalem 3. Actual results: cpu gets reported as "nehalem" Expected results: cpu gets reported as "sandy bridge" Additional info: I found no real info on this flag: grep --color pclmuldq /usr/share/libvirt/cpu_map.xml <feature name='pclmuldq'> <feature name='pclmuldq'/> <feature name='pclmuldq'/> wikipedia (not always right, I know) and Intel just seem to know the flag 'pclmulqdq' See: https://en.wikipedia.org/wiki/CLMUL_instruction_set https://en.wikipedia.org/wiki/CPUID#EAX.3D1:_Processor_Info_and_Feature_ Bits https://software.intel.com/file/36945 But the Intel documentation is vast and I might have missed information on their website. So please check if this is the correct cpu flag indeed. Thanks! PS: If this is a real bug, it goes way back into el6 released versions of libvirt, and I would like to see a backport, if possible! Here is the BZ which introduced the flag: https://bugzilla.redhat.com/show_bug.cgi?id=761005 I guess this got wrongly typed, when you look at this comment, which has the correct notation: https://bugzilla.redhat.com/show_bug.cgi?id=761005#c16 - -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhaus en Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJVJpqoAAoJEMby9TMDAbQRFlcP/1xajVdbv3fNfQPzJ3wIRa6M szkdbqMkI7HZTBjGvgSFXcf/ufb2RNfCU7AXpMi+FsE+oMB6qafke/J5VM6H/GUW TWuOy1wXz6QLxkP/p0VeU6ZX28XmwPOUMPcCQVhexIAbrmpgYCY42iaiEZUStcNp QQIqapOR6kL57WazTjY0U5GlGkV479oYlStF3E4maaJz+viNUqD6pE3WhXTbpcsu 1U1hPYANkfaMiXglm4MqpLklHw2PqgSfRvPzH58JStByuizPiWXZ9h42xE5ykVkW B7sw4XBSVk0mH99LNwnXC/VIw4pPz7uecTSbxdubZ/p4vvlG8JdszOekMfZVhy1+ ic93VPB+jSbiRGjWx8jkyYAsVOREaPBbmFF3ioLkAo9eVl8v8MXcBNppQQASVv7R vidSBu4qAVeu3ghmY5L+zEqTT3cG8pDcqzrFcELOtY1b6qsOOksgUxiylFv25g6F QPoDZpkpTvJ8YjOZx4H3ZjlfPQBhvBqd3QESNR8fKBUcxgxfGRwBVVU+14otvElE buEhBux0DvEfYrLbbiJtlGFtBmuz28RToPM1bmj52ujnGS1+0xYYYrHL35GhwnPc pvJ8mxAIRMYTdhn5eMsIh50N3uxz9Zky0CU8DJZ5St2Fsds3n7fR7Oao+PXOsOX1 mtJPsI1bYnxJ4RYVaIzk =ergB -----END PGP SIGNATURE----- -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list